Prospect Reservoir UFO: The 2004 'Slow Meteor' Sighting
Prospect Reservoir is a big expanse of water in Western Sydney, ringed by parkland and picnic areas, with long views west towards the Blue Mountains. Built in the 1880s to supply Sydney's water, it's now a popular spot for picnics, walks and cycling.
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It's also near the setting for one of Western Sydney's more unusual UFO reports: two motorists on the Great Western Highway who watched an orange light sink slowly over the mountains in 2004. Prospect is one of the UFO hotspots in our guide Supernatural Sydney, and the reservoir parklands are the easiest public place nearby to take in that western view.
The History of the Prospect Sighting
The report dates to 14 July 2004. Two people driving west on the Great Western Highway through Prospect noticed a light ahead of them on the horizon, over the distant Blue Mountains. Their description stuck: it "looked like a meteor, but travelling so slow".
Prospect sits on fairly open, rising ground near the reservoir, and on a clear night drivers heading west get a long view towards the lower mountains. The witnesses described a steady gold-orange light descending gradually, not the quick streak and burnout you'd expect from a meteor or falling space debris.
The UFO Sightings
What keeps this short report in sighting lists:
- The speed: a slow, steady descent, more like a drift than a fall.
- The colour: gold to orange, rather than the white or green of many meteors.
- The setting: seen from one of Sydney's busiest roads, with a clear line to the escarpment.
There are ordinary candidates too, such as aircraft landing lights at a distance, flares, or a very slow-burning fireball seen at a shallow angle. It's a reported sighting, not a confirmed event, but it's a good reminder of how strange a familiar view can look at the right moment.
How to Get to Prospect Reservoir
Prospect Reservoir is in Western Sydney, off the Great Western Highway and Prospect Highway near Prospect and Blacktown. Sydney Water runs three public picnic areas around it: Andrew Campbell Reserve, George Maunder Reserve and Walder Park, plus a cycleway. By train, the T1 Western Line stops at Blacktown and Seven Hills, from where it's a short rideshare.
The picnic areas are open 6am to 6:30pm during daylight saving and 7am to 4:30pm the rest of the year, so this is a daytime or early-evening visit, not a night skywatch. The surrounding Prospect Nature Reserve is a special water catchment area and is closed to the public.
Know Before You Go
- Picnic areas only: 6am to 6:30pm (daylight saving) or 7am to 4:30pm (rest of year). Be out before the gates close.
- The nature reserve and the water itself are off limits. No swimming, and stick to the public picnic areas and cycleway.
- No barbecues or fires are permitted in the picnic areas.
- Never stop on the highway shoulder to look at the sky. Only stop where it's legal and safe, off the road.
- Leave no trace and respect the reserve rules.
Prospect UFO FAQs
What was seen over Prospect in 2004?
On 14 July 2004, two drivers reported an orange light descending slowly over the Blue Mountains, moving far too slowly for a meteor.
Can you visit Prospect Reservoir at night?
No. The public picnic areas close at 6:30pm in daylight saving and 4:30pm the rest of the year.
Can you swim in Prospect Reservoir?
No. It's part of Sydney's drinking water supply, and the nature reserve around it is closed to the public.
